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Cheap flights from Boston to Ljubljana from $519

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Ljubljana departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
9:40 pm - 1:55 pm
BOS
-
LJU
10h 15m1 stop
SWISS Logo
2:50 pm - 7:55 pm
LJU
-
BOS
11h 05m1 stop
$519SWISS
Sun, Apr 5 - Thu, Apr 16
Multiple Airlines Logo
2:20 pm - 12:55 pm
BOS
-
LJU
16h 35m2 stops
Multiple Airlines Logo
6:30 am - 8:00 pm
LJU
-
BOS
19h 30m1 stop
$526Multiple Airlines
Sun, Feb 1 - Sun, Feb 15
Lufthansa Logo
8:40 pm - 7:30 pm
BOS
-
LJU
16h 50m1 stop
Lufthansa Logo
9:45 am - 6:35 pm
LJU
-
BOS
14h 50m1 stop
$533Lufthansa
Sun, Jan 25 - Sun, Feb 8
Turkish Airlines Logo
8:00 pm - 8:25 am
BOS
-
LJU
30h 25m1 stop
Turkish Airlines Logo
7:35 pm - 6:05 pm
LJU
-
BOS
28h 30m1 stop
$539Turkish Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
10:15 am - 1:35 pm
BOS
-
LJU
21h 20m2 stops
Multiple Airlines Logo
2:25 pm - 8:00 pm
LJU
-
BOS
11h 35m1 stop
$540Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Lufthansa Logo
8:40 pm - 7:30 pm
BOS
-
LJU
16h 50m1 stop
Lufthansa Logo
9:45 am - 6:35 pm
LJU
-
BOS
14h 50m1 stop
$546Lufthansa
Sun, Feb 1 - Sun, Feb 15
Multiple Airlines Logo
2:20 pm - 12:55 pm
BOS
-
LJU
16h 35m2 stops
Multiple Airlines Logo
9:45 am - 6:35 pm
LJU
-
BOS
14h 50m1 stop
$547Multiple Airlines
Sun, Jan 25 - Sun, Feb 8
Multiple Airlines Logo
5:05 pm - 1:55 pm
BOS
-
LJU
14h 50m1 stop
Multiple Airlines Logo
6:25 am - 5:57 pm
LJU
-
BOS
17h 32m2 stops
$549Multiple Airlines
Sun, Apr 5 - Thu, Apr 16
Multiple Airlines Logo
3:40 pm - 12:55 pm
BOS
-
LJU
15h 15m2 stops
Multiple Airlines Logo
9:45 am - 6:35 pm
LJU
-
BOS
14h 50m1 stop
$551Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Lufthansa Logo
8:40 pm - 7:30 pm
BOS
-
LJU
16h 50m1 stop
Lufthansa Logo
9:45 am - 6:35 pm
LJU
-
BOS
14h 50m1 stop
$555Lufthansa
Sun, Feb 1 - Sun, Feb 15

Air France flights from Boston to Ljubljana

Our best Air France deals on Boston to Ljubljana flight tickets
Air France
Jan 31
BOS6:30 pmBoston Logan Intl
11h 10m
1 stop
LJU11:40 amLjubljana Joze Pucnik
Feb 7
LJU1:40 pmLjubljana Joze Pucnik
29h 45m
1 stop
BOS1:25 pmBoston Logan Intl
$566
Find similar
Air France
Jan 25
BOS1:00 pmBoston Logan Intl
16h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Feb 8
LJU12:25 pmLjubljana Joze Pucnik
17h 26m
2 stops
BOS11:51 pmBoston Logan Intl
$580
Find similar

Turkish Airlines flights from Boston to Ljubljana

Our best Turkish Airlines deals on Boston to Ljubljana flight tickets
Turkish Airlines
Jan 29
BOS8:00 pmBoston Logan Intl
16h 40m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Feb 2
LJU9:20 amLjubljana Joze Pucnik
14h 45m
1 stop
BOS6:05 pmBoston Logan Intl
$637
Find similar
Turkish Airlines
Jan 20
BOS8:00 pmBoston Logan Intl
16h 40m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Jan 23
LJU9:20 amLjubljana Joze Pucnik
14h 45m
1 stop
BOS6:05 pmBoston Logan Intl
$847
Find similar
Turkish Airlines
Jan 17
BOS8:00 pmBoston Logan Intl
16h 40m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Jan 28
LJU7:35 pmLjubljana Joze Pucnik
28h 30m
1 stop
BOS6:05 pmBoston Logan Intl
$3,573
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Ljubljana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Boston to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 4/5

9:40 pm-1:55 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Thu 4/16

2:50 pm-7:55 pm

1 stop11h 05m

$519

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/1

2:20 pm-12:55 pm

2 stops16h 35m

Ljubljana Joze Pucnik

Sun 2/15

6:30 am-8:00 pm

1 stop19h 30m

$526

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 1/25

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Sun 2/8

9:45 am-6:35 pm

1 stop14h 50m

$533

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 1/29

8:00 pm-8:25 am

1 stop30h 25m

Ljubljana Joze Pucnik

Thu 2/5

7:35 pm-6:05 pm

1 stop28h 30m

$539

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 1/29

10:15 am-1:35 pm

2 stops21h 20m

Ljubljana Joze Pucnik

Thu 2/5

2:25 pm-8:00 pm

1 stop11h 35m

$540

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/1

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Sun 2/15

9:45 am-6:35 pm

1 stop14h 50m

$546

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 1/25

2:20 pm-12:55 pm

2 stops16h 35m

Ljubljana Joze Pucnik

Sun 2/8

9:45 am-6:35 pm

1 stop14h 50m

$547

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 4/5

5:05 pm-1:55 pm

1 stop14h 50m

Ljubljana Joze Pucnik

Thu 4/16

6:25 am-5:57 pm

2 stops17h 32m

$549

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 1/31

3:40 pm-12:55 pm

2 stops15h 15m

Ljubljana Joze Pucnik

Sat 2/7

9:45 am-6:35 pm

1 stop14h 50m

$551

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/1

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Sun 2/15

9:45 am-6:35 pm

1 stop14h 50m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Ljubljana from

How to get the cheapest flight ticket from Boston to Ljubljana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Ljubljana?

What is the cheapest month to fly to Ljubljana?

The month of January is, on average, the cheapest month to fly to Ljubljana from Boston, with most prices found around $557. If you don’t want to visit Ljubljana in January, then you should wait until August to fly from Boston, when ticket prices are also cheap, with an average price of $662.

What is the cheapest day to depart on your flight to Ljubljana?

The cheapest day to depart from Boston to Ljubljana is on a Sunday when prices can be found for as low as $863. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,176. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ljubljana.

What is the cheapest time of day to depart on your flight to Ljubljana?

In the evening is the cheapest time of day to fly from Boston to Ljubljana when you can find flight prices for as low as $984. Flying to Ljubljana in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,122 on average. Flights to Ljubljana from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ljubljana?

You are more likely to see cheaper flights to Ljubljana from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ljubljana for around $909 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ljubljana from Boston for as low as $667 on momondo.

When to book flights from Boston to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Ljubljana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Ljubljana (BOS to LJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ljubljana

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Boston to Ljubljana takes 10h 15m
There are no direct flights from Boston to Ljubljana. There are no popular flight routes from Boston to Ljubljana.
Search flight deals

  • How far is Boston Logan Intl to Ljubljana Joze Pucnik by plane?

    There are 4028.4 mi between Boston Logan Intl and Ljubljana Joze Pucnik. By plane, this route typically takes 10h 15m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

    Prices for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The travel and health documents you'll need for your trip to Ljubljana Joze Pucnik Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Ljubljana?

Best airlines flying from Boston to Ljubljana

Compare and see reviews for airlines that fly from Boston to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $441Free CancellationRating
7.5
1,815 reviews
Search SWISS flights
KLMPriceFrom $467Free CancellationRating
7.7
1,428 reviews
Search KLM flights
LufthansaPriceFrom $538Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
DeltaPriceFrom $591Free CancellationRating
7.9
8,005 reviews
Search Delta flights
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
4,105 reviews
Search Turkish Airlines flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora
Bovec
Kranj

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ljubljana?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Ljubljana. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Ljubljana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Ljubljana flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Ljubljana?

momondo provides multiple filters to help you find the best flight to Ljubljana from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Ljubljana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Ljubljana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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